Upon initial assessment of your patient at 1900, you note an indwelling urinary catheter draining clear, yellow urine. NS is infusing at 125 ml/hr. During your rounds at 2300, you note the total urine output is 50 ml. What should you do next?
a. Call the MD and request an order for furosemide.
b. Scan the patient's bladder and notify MD.
c. Increase IVF rate to 150 ml/hr
d. Stop IVFs and continue to monitor the patient.